shik·ha·ra 
(shĭkhə-rə) also shik·har (-hər)
(shĭkhə-rə) also shik·har (-hər)n.
A tall, often beehive-shaped superstructure set above the inner sanctum of a Hindu temple in northern Indian temple design.
[Sanskrit śikharaḥ, point, spire; akin to śikhā, topknot, point, of unknown origin.]
shikhara- progenitor cell
- progeny
- progeria
- progestational
- progesterone
- progestin
- progestogen
- proglottic
- proglottid
- proglottidean
- proglottis
- prognathic
- prognathism
- prognathous
- prognosis
- prognostic
- prognosticate
- prognostication
- prognosticative
- prognosticator
- prograde
- program
- program director
- programed
- programer